10011062021 has 2 divisors, whose sum is σ = 10011062022. Its totient is φ = 10011062020.

The previous prime is 10011061987. The next prime is 10011062063. The reversal of 10011062021 is 12026011001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9261945121 + 749116900 = 96239^2 + 27370^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10011062021 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10011061987 and 10011062005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10019062021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005531010 + 5005531011.

It is an arithmetic number, because the mean of its divisors is an integer number (5005531011).

Almost surely, 2^10011062021 is an apocalyptic number.

It is an amenable number.

10011062021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011062021 is an equidigital number, since it uses as much as digits as its factorization.

10011062021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10011062021 its reverse (12026011001), we get a palindrome (22037073022).

The spelling of 10011062021 in words is "ten billion, eleven million, sixty-two thousand, twenty-one".